drm/radeon: fix backend map setup on 1 RB sumo boards
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 30 Jan 2013 18:57:40 +0000 (13:57 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 30 Jan 2013 18:57:40 +0000 (13:57 -0500)
commitf7eb97300832f4fe5fe916c5d84cd2e25169330e
treecadeac7be3fbc76c6e5b1ee8459ce504318a4048
parent9200ee4941a6e5d1ec5df88982243686882dff3f
drm/radeon: fix backend map setup on 1 RB sumo boards

Need to adjust the backend map depending on which
RB is enabled.

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=892233

Reported-by: Mikko Tiihonen <mikko.tiihonen@iki.fi>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/evergreen.c